docs: def all_complexes(network, state):
      """Return a generator for all complexes of the network.
  
      .. note::
          Includes reducible, zero-|big_phi| complexes (which are not, strictly
          speaking, complexes at all).
  
      Args:
          network (Network): The |Network| of interest.
          state (tuple[int]): The state of the network (a binary tuple).
  
      Yields:
          SystemIrreducibilityAnalysis: A |SIA| for each |Subsystem| of the
          |Network|.
      """
      engine = FindAllComplexes(subsystems(network, state))
      return engine.run(config.PARALLEL_COMPLEX_EVALUATION)